CN111438645B - Display panel jig - Google Patents
Display panel jig Download PDFInfo
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- CN111438645B CN111438645B CN202010254469.3A CN202010254469A CN111438645B CN 111438645 B CN111438645 B CN 111438645B CN 202010254469 A CN202010254469 A CN 202010254469A CN 111438645 B CN111438645 B CN 111438645B
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- display panel
- frame
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- waist
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a display panel jig which comprises more than two rectangular frame bodies, wherein the frame bodies are arranged oppositely, and each frame body comprises four side frames; more than two pressure plates, each pressure plate is arranged opposite to one side frame; wherein, at least one clamp plate includes: a plate body; the first linear lug protrudes out of the surface of one side of the plate body and is arranged at the edge of the plate body; and the second linear lug is protruded out of the surface of one side of the plate body and is parallel to the first linear lug. The display panel jig has the advantages that the display panel is fixed through the pressing plate, the plate body of the pressing plate is in contact with the frame of the display panel, the contact area is increased, the pressure is effectively reduced, the deformation of the display panel is avoided, the gravity of the display panel is offset with the supporting force of the second linear protruding block, the bending phenomenon of the display panel caused by the gravity of the display panel can be effectively avoided, and the service life of the display panel is prolonged.
Description
Technical Field
The application relates to the field of jigs, concretely relates to display panel jig.
Background
In the present day in which display technology is rapidly developed, Multi-layer display (MLD) technology is also gradually developed. Multi-layer display is generally applied to the fields of HDR display (High-Dynamic Range) and light field three-dimensional display, and the method is to stack more than two display panels and realize HDR display or three-dimensional stereoscopic display by a special algorithm. In the three-dimensional display technology of the multi-layer panel mode, in order to achieve fine adjustment of the display effect (such as strict pixel alignment, moire suppression, etc.) and switching of the display parameters (such as display viewing angle, display depth of field, etc.) when the product leaves the factory, a set of adjustable special jig is usually required.
Disclosure of Invention
The invention provides a display panel jig which is used for solving the technical problem that a display panel is easy to bend and deform when the dimension of the display panel is adjusted in a multi-layer display device in the prior art.
The embodiment of the application provides a display panel jig which comprises more than two rectangular frame bodies, wherein the two rectangular frame bodies are arranged opposite to each other, and each frame body comprises four side frames; more than two pressure plates, each pressure plate is arranged opposite to one side frame; wherein, at least one clamp plate includes: a plate body; the first linear lug protrudes out of the surface of one side of the plate body and is arranged at the edge of the plate body; and the second linear lug is protruded out of the surface of one side of the plate body and is parallel to the first linear lug.
Furthermore, the frame body comprises at least one screw hole, and each screw hole penetrates through one side frame.
Furthermore, the screw hole is located at the center point or the trisection point of the frame.
Furthermore, the pressing plate comprises at least one waist-shaped hole, and each waist-shaped hole penetrates through the middle part of one plate body and is opposite to one screw hole.
Furthermore, the central axis of the waist-shaped hole of the pressure plate in the long axis direction is perpendicular to the first linear lug of the pressure plate.
Furthermore, the ratio of the inner diameter of a screw hole positioned in a frame to the inner diameter of a kidney-shaped hole of a pressure plate corresponding to the frame in the long axis direction is 0.2-0.5.
Further, the frame body comprises four through holes, and each through hole penetrates through the corner of the frame body.
Furthermore, the connecting lines of the central points of the four through holes form a rectangle or an isosceles trapezoid.
Furthermore, four adjusting rods are arranged, and each adjusting rod penetrates through one through hole of the frame body.
Furthermore, the difference value between the inner diameter of a through hole and the outer diameter of an adjusting rod in the through hole is larger than a preset threshold value.
Advantageous effects
The invention has the beneficial effects that: the utility model provides a display panel tool, with the fixed display panel of clamp plate, adopt the mode of increase panel and clamp plate's area of contact, reduce the display panel because of the inhomogeneous panel deformation phenomenon that leads to of atress. The display panel jig can effectively avoid the bending phenomenon of the display panel caused by the self gravity, and realizes the dimension adjustment of the display panel.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is an exploded view of a display panel jig according to an embodiment.
Fig. 2 is a schematic block diagram in the embodiment.
FIG. 3 is a schematic view of a portion of a display panel fixture according to an embodiment.
Fig. 4 is a schematic view of in-plane rotation of the display panel in the embodiment.
FIG. 5 is a side view of the display panel fixture in the embodiment.
Fig. 6 is a partially enlarged view of a portion a in fig. 5.
Fig. 7 is a schematic view illustrating the pitch adjustment of the display panel jig in the embodiment.
Fig. 8 is a schematic view of a platen in an embodiment.
Fig. 9 is a partially enlarged view of fig. 3.
Reference numbers in the figures:
11 light-emitting side; 10 a frame body;
20, pressing a plate; 30 adjusting the rod;
a 110 frame; 120, a working area;
40 a display panel; 41 a display area;
42 a non-display area; 24 waist-shaped holes;
21 a plate body; 22 a first linear bump;
23 a second linear projection; 111 a threaded hole;
51, a screw; 52 a nut;
1101 a through hole; 101 through holes;
31 a brake lever;
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Examples
In this embodiment, the display panel fixture of the present invention includes three rectangular frames 10, three pressing plates 20 and four adjusting rods 30.
As shown in fig. 1 and 2, fig. 1 is an exploded view of a display panel jig in an embodiment, and fig. 2 is a schematic view of a frame in the embodiment. The frame 10 includes four frames 110 and a working area 120 enclosed by the four frames 110, wherein the working area 120 is used for displaying a picture through the display panel 40.
As shown in fig. 3 and 4, fig. 3 is a schematic view of a portion of a display panel jig according to an embodiment. Fig. 4 is a schematic view of in-plane rotation of the display panel in the embodiment. The display panel 40 includes a display area 41 and a non-display area 42, the display area 41 is disposed corresponding to the working area 120, and particularly, the display area 41 of the display panel 40 is a light-transmitting display area capable of transmitting the display screen of the next display panel 40.
The display panel jig comprises a light-emitting side 11, and the display panel 40 is arranged on one side of the frame 10 close to the light-emitting side 11.
The pressing plates 20 are used for pressing the display panel 40 against the frame 110, and specifically, each pressing plate 20 includes a plate body 21, a first linear protrusion 22 and a second linear protrusion 23.
The plate body 21 is a flat and long plate body, one surface of which faces the frame 110, and the plate body 21 is made of hard materials, including resin materials, plastic materials and the like, and has good pressure resistance.
The first linear protrusion 22 protrudes from a side surface of the plate body 21 and is disposed at an edge of the plate body 21, and when the pressing plate 20 presses against the frame 110, the side of the first linear protrusion 22 away from the plate body 21 abuts against the frame.
As shown in fig. 6, fig. 6 is a partial enlarged view of a portion in fig. 5, the second linear protrusion 23 protrudes from a side surface of the plate body 21 and is parallel to the first linear protrusion 22, a gap is formed between the first linear protrusion 22 and the second linear protrusion 23, a waist-shaped hole 24 is formed on the plate body between the first linear protrusion 22 and the second linear protrusion 23, and the waist-shaped hole 24 has two long sides parallel to each other and a short side connecting the long sides. The long side of the waist-shaped hole 24 is perpendicular to the first linear protrusion 23, and the shape of the waist-shaped hole 24 is beneficial to the movement of the subsequent pressing plate 20, so that the adjustment of the display panel jig on the display panel 40 is facilitated.
The frame 110 is provided with a threaded hole 111, the position of the threaded hole 111 corresponds to the middle position of the frame 110, so that the stress is balanced, the waist-shaped hole 24 of the pressing plate 20 is arranged above the threaded hole 111, the first linear protrusion 22 of the pressing plate 20 is arranged far away from the working area 120, the screw 51 with a screw cap passes through the waist-shaped hole 24 from one side of the waist-shaped hole 24 far away from the frame body 10, the screw passes through the threaded hole 111 in a threaded manner, and the screw exposed on one side of the frame body 10 far away from the pressing plate 20 is fixed through the screw 52, so that the pressing plate 20 is installed.
The display panel 40 includes an external circuit structure, when being installed, the external circuit structure is disposed outside the frame 110, and the display panel 40 is fixed to the frame 10 through the pressing plate 20.
As shown in fig. 2 and 3, when the display panel 40 is mounted, the display area 41 of the display panel 40 corresponds to the working area 120 of the frame 10, and the non-display area 42 of the display panel 40 is pressed by the pressing plates 20 to be fixed, in the present embodiment, the display panel 40 is fixed by four pressing plates 20.
As shown in fig. 5, fig. 5 is a side view of the display panel fixture in the embodiment. The two pressing plates 20 press the left and right sides of the display panel 40, respectively, and the movement of the display panel 40 in the X direction can be realized by adjusting the positions of the pressing plates 20 on the left and right sides of the display panel 40.
Specifically, since the position of the threaded hole 111 on the frame 110 is fixed, when the relative position between the display panel 40 and the frame 110 needs to be adjusted, the screw 51 may be loosened first, and when the pressing plate 20 can move, the relative position between the waist-shaped hole 24 and the threaded hole 111 is adjusted, so that the pressing plate 20 can move in the X direction.
The displacement range of the movement of the display panel 40 in the X direction is the movement range of the screw hole 111 in the kidney hole 24 of the screw 51.
As shown in fig. 8, fig. 8 is a schematic diagram of a pressing plate in an embodiment, in order to facilitate adjustment of the display panel 40, in this embodiment, the pressing plate 20 is disposed on two frames 10 in a staggered manner, specifically, a through hole 101 is formed in the frame 10 close to the light emitting side of the display panel 40, the through hole 101 corresponds to the position of the pressing plate 20 below the frame 10, for convenience of operation, the positions of the threaded holes 111 of the upper and lower frames 10 are different, the positions of the waist-shaped holes 111 of the upper and lower pressing plates 20 are different, and the through hole 101 is formed in the waist-shaped hole 111 of the upper pressing plate 20 corresponding to the lower pressing plate 20, at this time, when the position of the lower pressing plate 20 needs to be adjusted, the upper frame 10 does not need to be detached, and only the screw 51 on the lower pressing plate 20 needs to be adjusted through the through hole 101, which is simple in procedure and convenient to implement.
Meanwhile, the pressing plates 20 on the upper and lower layers of the frame 110 are staggered, so that the corresponding positions of the waist-shaped holes of each layer are different, and meanwhile, the collision between the nut of the upper layer screw and the nut of the lower layer screw is avoided, so that the minimum distance between the upper and lower layers of the frame body 10 is enlarged, and accurate adjustment cannot be realized.
As shown in fig. 5 and 6, fig. 5 is a side view of the display panel jig in the embodiment. Fig. 6 is a partially enlarged view of a portion a in fig. 5. Two clamp plates 20 push down the lower extreme of display panel 40, wherein, the first straight line shape lug 22 of two clamp plates 20 is located on a straight line, and the second straight line shape lug 23 of two clamp plates 20 is located on a straight line, and when the installation, display panel 40's lower extreme avris, display panel 40 keeps away from promptly external circuit structure one side, overlap joint extremely on the second straight line shape lug 23, because the second straight line shape lug 23 is the straight line shape structure, can guarantee display panel 40's levelness, and the straight line shape lug 23 of second can be fine accepts display panel 40's gravity, need not come balanced gravity through plate body 21 to display panel 40's frictional force, has effectively avoided clamp plate 20 to have caused the deformation phenomenon to display panel 40, has promoted display panel 40's life.
The two parallel pressing plates 20 can move in the longitudinal direction (Y direction) of the display panel 40 by translating up and down, so that the pictures of the plurality of display panels 40 can be adjusted conveniently, and the plurality of display panels 40 can display three-dimensional pictures.
As shown in fig. 4, fig. 4 is a schematic view illustrating in-plane rotation of the display panel in the embodiment. The two parallel pressing plates 20 can make the second linear protrusion 23 have an included angle with the horizontal line through angular rotation, and the display panel 40 arranged on the second linear protrusion 23 can also incline for a certain angle, so that the in-plane rotation of the display panel 40 is realized, and the display of three-dimensional pictures by the plurality of display panels 40 is facilitated.
Four through holes 1101 are formed in the frame 110, the through holes 1101 are distributed at four corners of the frame 10, in this embodiment, central points of the four through holes 1101 are connected to form an isosceles trapezoid, and the adjusting rods 30 are respectively inserted into the four through holes 1101.
As shown in fig. 7, fig. 7 is a schematic view illustrating the pitch adjustment of the display panel jig in the embodiment. The adjusting rod 30 is a long rod, the outer diameter of the adjusting rod is smaller than the inner diameter of the corresponding through hole 1101, the frame body 10 can adjust the pitch angle of the display panel jig through the through hole 1101 because the hole is large and the shaft is small, the outer diameter of the adjusting rod is a, the inner diameter of the through hole 1101 is b, and the thickness of the frame is c, that is, the pitch angle adjusting range of the display panel jig is ± arctan ((b-a)/c). In a preferred embodiment of the invention, the outer diameter of the adjusting rod 30 is 8.5mm, the inner diameter of the through hole 1101 is 9mm, and the thickness of the frame is 5mm, i.e. the pitch angle adjusting range of the display panel jig is ± arctan ((9-8.5)/5). The plurality of display panels 40 are advantageous to display a three-dimensional picture.
In a preferred embodiment of the present invention, the center points of the four through holes 1101 are connected to form a rectangle, and the adjusting rods 30 are respectively inserted through the four through holes 1101.
The adjusting rod 30 is a slender rod, the outer diameter of the adjusting rod is smaller than the inner diameter of the corresponding through hole 1101, and the frame body 10 can adjust the pitch angle and the unilateral rotation of the display panel jig through the through hole 1101 due to the large hole and the small shaft. The outer diameter of the adjusting rod is a, the inner diameter of the through hole 1101 is b, and the thickness of the frame is c, that is, the pitch angle adjusting range of the display panel jig is +/-arctan ((b-a)/c). In a preferred embodiment of the invention, the outer diameter of the adjusting rod is 8.5mm, the inner diameter of the through hole 1101 is 9mm, and the thickness of the frame is 5mm, that is, the pitch angle adjusting range of the display panel jig is ± arctan ((9-8.5)/5). The plurality of display panels 40 are advantageous to display a three-dimensional picture.
As shown in fig. 3 and 9, fig. 3 is a schematic view of a portion of a display panel jig according to an embodiment. Fig. 9 is a partially enlarged view of fig. 3. In order to fix the position of the frame 10, in the present embodiment, the display panel jig further includes a brake lever 31, wherein a through hole is provided at the side of the frame 10, the through hole penetrates into the through hole 1101, and the brake lever 31 is inserted into the through hole and abuts against the adjustment rod 30 so as to fix the frame 10 to the adjustment rod 30.
The invention has the advantages that the display panel jig fixes the display panel through the pressing plate, the left side, the right side and the lower side of the display panel are fixed through the pressing plate, the plate body of the pressing plate is contacted with the frame of the display panel, the contact area is increased, the pressure intensity is effectively reduced, the deformation of the display panel is avoided, the pressing plate adopts a double-linear-shaped protruding block structure, wherein, the linear lug is abutted to the frame, the other linear lug bears the display panel, the gravity of the display panel is offset with the supporting force of the linear lug, the bending phenomenon of the display panel caused by the self gravity can be effectively avoided, the service life of the display panel is prolonged, the waist-shaped hole on the pressure plate corresponds to the threaded hole on the frame and is regulated by the screw, and by adjusting the relative position of the waist-shaped hole and the screw, the display panel can move in the X direction and the Y direction and rotate in the XY plane, and dimension adjustment of the display panel is realized.
Set up the through-hole in four corners of framework to it has four regulation poles to run through, and the three framework of display panel tool makes up into an organic whole through four regulation poles, can realize display panel in the regulation of Z direction through adjusting the relative position of framework on adjusting the pole, and the external diameter of adjusting the pole is less than the internal diameter of through-hole, can be so that the framework can carry out every single move in certain angle and adjust, thereby realizes display panel's five-dimensional regulation, is convenient for realize display panel's three-dimensional demonstration.
The above description of the embodiments is only for assisting understanding of the technical solutions and the core ideas thereof; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (7)
1. A display panel jig, comprising:
more than two rectangular frame bodies which are arranged oppositely, wherein each frame body comprises four frames;
more than two pressure plates, each pressure plate is arranged opposite to one side frame;
wherein, at least one clamp plate includes:
a plate body;
the first linear lug protrudes out of the surface of one side of the plate body and is arranged at the edge of the plate body; and
the second linear protrusion block protrudes out of the surface of one side of the plate body and is parallel to the first linear protrusion block; the frame body comprises at least one screw hole, and each screw hole penetrates through one side frame;
the pressing plate comprises at least one waist-shaped hole, and each waist-shaped hole penetrates through the middle part of a plate body and is opposite to a screw hole;
the central axis of the waist-shaped hole of the pressure plate in the long axis direction is vertical to the first linear lug of the pressure plate; the pressing plates of the frame bodies of the upper layer and the lower layer are arranged in a staggered mode, a through hole is formed in the frame body of the upper layer, and the through hole corresponds to the waist-shaped hole of the pressing plate of the frame body of the lower layer.
2. The display panel fixture of claim 1,
the screw hole is positioned at the central point or the trisection point of the frame.
3. The display panel fixture of claim 1,
the ratio of the inner diameter of a screw hole positioned in a frame to the inner diameter of a waist-shaped hole of a pressure plate corresponding to the frame in the long axis direction is 0.2-0.5.
4. The display panel fixture of claim 1,
the frame body comprises four through holes, and each through hole penetrates through the corner of the frame body.
5. The display panel fixture of claim 4,
the connecting lines of the central points of the four through holes form a rectangle or an isosceles trapezoid.
6. The display panel fixture of claim 4,
and each adjusting rod penetrates through one through hole of the frame body.
7. The display panel fixture of claim 6,
the difference value between the inner diameter of a through hole and the outer diameter of an adjusting rod in the through hole is larger than a preset threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254469.3A CN111438645B (en) | 2020-04-02 | 2020-04-02 | Display panel jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010254469.3A CN111438645B (en) | 2020-04-02 | 2020-04-02 | Display panel jig |
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| Publication Number | Publication Date |
|---|---|
| CN111438645A CN111438645A (en) | 2020-07-24 |
| CN111438645B true CN111438645B (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010254469.3A Active CN111438645B (en) | 2020-04-02 | 2020-04-02 | Display panel jig |
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| CN (1) | CN111438645B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6378232B1 (en) * | 1999-09-27 | 2002-04-30 | Eagle Scoreboard Systems, Inc. | Display and scoreboards with rotary mounting clamps |
| CN1626466A (en) * | 2003-12-09 | 2005-06-15 | 三星康宁精密琉璃株式会社 | Holder for checking glass substrate |
| CN102183854A (en) * | 2011-05-09 | 2011-09-14 | 深圳市华星光电技术有限公司 | Panel alignment device and panel alignment method |
| CN203299482U (en) * | 2013-05-28 | 2013-11-20 | 苏州优备精密电子有限公司 | Liquid crystal display panel aging trolley |
| CN110146262A (en) * | 2019-04-25 | 2019-08-20 | 上海大学 | A kind of plate-shaped means fixture |
-
2020
- 2020-04-02 CN CN202010254469.3A patent/CN111438645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6378232B1 (en) * | 1999-09-27 | 2002-04-30 | Eagle Scoreboard Systems, Inc. | Display and scoreboards with rotary mounting clamps |
| CN1626466A (en) * | 2003-12-09 | 2005-06-15 | 三星康宁精密琉璃株式会社 | Holder for checking glass substrate |
| CN102183854A (en) * | 2011-05-09 | 2011-09-14 | 深圳市华星光电技术有限公司 | Panel alignment device and panel alignment method |
| CN203299482U (en) * | 2013-05-28 | 2013-11-20 | 苏州优备精密电子有限公司 | Liquid crystal display panel aging trolley |
| CN110146262A (en) * | 2019-04-25 | 2019-08-20 | 上海大学 | A kind of plate-shaped means fixture |
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| CN111438645A (en) | 2020-07-24 |
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